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Technical details for
Samsung Galaxy Music DualHTC J Butterfly HTL21
Samsung Galaxy Music DualSamsung Galaxy Music Dual
ManufactureSamsungHTC
ModelGalaxy Music DualJ Butterfly HTL21
Form factorBlockBlock
Weight106.9 gram140.00
Dimensions (HxWxD)110.1 x 59 x 12.25143.00 x 71.00 x 9.10
Operating SystemAndroidAndroid
Networks2G - 850/900/1800/1900
3G - 900/2100
3G - CDMA2000 1xEV-DO
HSCSDNoNo
GPRSYesNo
EDGEYesNo
UMTSYesNo
HSDPAYesNo
HSPA+NoNo
WiMAXNoNo
LTE (4G light)NoYes
WLAN / Wi-FiYesYes
Wi-Fi HotspotNoYes
Wi-Fi DirectYesNo
SMSYesYes
MMSYesYes
EmailYesYes
HDMI outNoNo
USB portYesYes
MHLNoNo
BluetoothYesYes
Bluetooth version3.04.0
DLNANoNo
GPSNoYes
GlonassNoYes
ANT+NoNo
IrDANoNo
NFCNoYes
3.5 mm audio connectorYesYes
CameraYesYes
Camera resolution3 megapixel, fixed focus8 megapixel
Image StabilizationNoNo
BSI sensorNoNo
Camera Flash/LightNoYes
Flash typeNALED
Video recordingYesYes
Video capture resolutionWVGA 800 x 480 pixels1080p
Second CameraNA2.1 megapixel
Display size3 inches5.00
TouchscreenYesYes
Colour displayYesYes
Number of coloursNA16777216
Display width2401080
Display height3201920
PPI133.33440.58
Second DisplayNANA
CPUNA1.5 GHz quad-core, Qualcomm Snapdragon S4 APQ8064 - MDM9615
GPUNANA
Memory512 MB RAM. 4 GB internal storage. Expandable with microSD card2 GB RAM. 16 GB internal storage
Micro SIMNoNo
Dual SIMYesNo
MP3YesYes
Ringtones / Music file formatMP3, AAC, AAC+, eAAC+, AMR-NB, AMR-WB, MIDI, WAV, WMA, FLAC, OGGMP3, AAC, AAC+, eAAC+, WMA, WAV
JavaNoNo
GamesYes, downloadableYes, downloadable
FM RadioYesNo
Battery1300 mAh2020
Standby time (h)NANA
Talktime (m)NANA
Wireless ChargingNoNo
BrowserAndroid HTML WebkitAndroid HTML Webkit
CalendarYesYes
VoicedialingYesYes
IP CodeNAIPX5
Predictive textYesYes
RSS readerYesYes
VoicememoYesYes
PC SynchronizationYesYes
SyncMLYesYes
WebsiteWebsite Website 

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